Problem in creating a process

Hi,

I am trying to go through the excercize provided by teched for guided solution. When I am trying to create Process after creating a folder it gives the following exception:

Caused by: com.sap.engine.lib.xml.parser.ParserException: XMLParser: Bad attribute list. Expected WhiteSpace, / or >:(:main:, row:1, col:491)

and

com.sap.tc.webdynpro.repository.RepositoryRuntimeException: Failed to get Related Model Object for the object ontoBrowser, relation UsedComponent.

at com.sap.tc.webdynpro.repository.model.DelegatorRepositoryModelClass.getRelatedModelObject(DelegatorRepositoryModelClass.java:640)

at

Is it a problem with installing software.

Thanks